./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label20_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label20_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc2c51f4e9902cbc2376026446121bf9125fd09a ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 17:28:12,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 17:28:12,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 17:28:12,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 17:28:12,349 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 17:28:12,350 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 17:28:12,350 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 17:28:12,351 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 17:28:12,352 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 17:28:12,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 17:28:12,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 17:28:12,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 17:28:12,354 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 17:28:12,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 17:28:12,355 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 17:28:12,355 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 17:28:12,356 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 17:28:12,356 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 17:28:12,357 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 17:28:12,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 17:28:12,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 17:28:12,359 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 17:28:12,360 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 17:28:12,361 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 17:28:12,361 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 17:28:12,361 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 17:28:12,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 17:28:12,362 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 17:28:12,362 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 17:28:12,363 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 17:28:12,363 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 17:28:12,364 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 17:28:12,364 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 17:28:12,364 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 17:28:12,364 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 17:28:12,365 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 17:28:12,365 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 17:28:12,372 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 17:28:12,372 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 17:28:12,372 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 17:28:12,372 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 17:28:12,373 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 17:28:12,373 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 17:28:12,374 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 17:28:12,374 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 17:28:12,374 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 17:28:12,374 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 17:28:12,374 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 17:28:12,374 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 17:28:12,375 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 17:28:12,375 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 17:28:12,376 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 17:28:12,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 17:28:12,377 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 17:28:12,377 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 17:28:12,377 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc2c51f4e9902cbc2376026446121bf9125fd09a [2018-12-09 17:28:12,395 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 17:28:12,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 17:28:12,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 17:28:12,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 17:28:12,408 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 17:28:12,409 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/../../sv-benchmarks/c/eca-rers2012/Problem04_label20_true-unreach-call_false-termination.c [2018-12-09 17:28:12,454 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/data/324b551b1/f6c2079797504704867b314d392ce9a5/FLAGe4a035545 [2018-12-09 17:28:12,944 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 17:28:12,944 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/sv-benchmarks/c/eca-rers2012/Problem04_label20_true-unreach-call_false-termination.c [2018-12-09 17:28:12,959 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/data/324b551b1/f6c2079797504704867b314d392ce9a5/FLAGe4a035545 [2018-12-09 17:28:12,968 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/data/324b551b1/f6c2079797504704867b314d392ce9a5 [2018-12-09 17:28:12,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 17:28:12,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 17:28:12,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 17:28:12,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 17:28:12,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 17:28:12,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:28:12" (1/1) ... [2018-12-09 17:28:12,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a03fd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:12, skipping insertion in model container [2018-12-09 17:28:12,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 05:28:12" (1/1) ... [2018-12-09 17:28:12,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 17:28:13,047 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 17:28:13,759 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:28:13,762 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 17:28:14,209 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 17:28:14,223 INFO L195 MainTranslator]: Completed translation [2018-12-09 17:28:14,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14 WrapperNode [2018-12-09 17:28:14,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 17:28:14,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 17:28:14,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 17:28:14,224 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 17:28:14,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 17:28:14,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 17:28:14,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 17:28:14,259 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 17:28:14,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... [2018-12-09 17:28:14,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 17:28:14,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 17:28:14,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 17:28:14,386 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 17:28:14,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 17:28:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 17:28:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 17:28:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-12-09 17:28:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-12-09 17:28:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-12-09 17:28:14,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-12-09 17:28:14,427 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 17:28:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 17:28:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 17:28:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 17:28:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 17:28:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 17:28:14,428 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 17:28:14,428 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 17:28:16,587 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 17:28:16,588 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 17:28:16,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:16 BoogieIcfgContainer [2018-12-09 17:28:16,588 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 17:28:16,588 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 17:28:16,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 17:28:16,590 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 17:28:16,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 05:28:12" (1/3) ... [2018-12-09 17:28:16,591 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a4196f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:28:16, skipping insertion in model container [2018-12-09 17:28:16,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 05:28:14" (2/3) ... [2018-12-09 17:28:16,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@43a4196f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 05:28:16, skipping insertion in model container [2018-12-09 17:28:16,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:16" (3/3) ... [2018-12-09 17:28:16,593 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem04_label20_true-unreach-call_false-termination.c [2018-12-09 17:28:16,598 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 17:28:16,603 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 17:28:16,612 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 17:28:16,636 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 17:28:16,636 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 17:28:16,636 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 17:28:16,636 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 17:28:16,636 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 17:28:16,636 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 17:28:16,636 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 17:28:16,637 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 17:28:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states. [2018-12-09 17:28:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 806 [2018-12-09 17:28:16,680 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:28:16,681 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:28:16,683 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:28:16,686 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:16,687 INFO L82 PathProgramCache]: Analyzing trace with hash 2009455858, now seen corresponding path program 1 times [2018-12-09 17:28:16,688 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:28:16,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:16,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:28:16,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:16,718 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:28:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:17,755 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:28:17,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 17:28:17,755 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:28:17,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:28:17,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:28:17,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:28:17,769 INFO L87 Difference]: Start difference. First operand 906 states. Second operand 3 states. [2018-12-09 17:28:20,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:28:20,022 INFO L93 Difference]: Finished difference Result 2644 states and 5099 transitions. [2018-12-09 17:28:20,022 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:28:20,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 805 [2018-12-09 17:28:20,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:28:20,045 INFO L225 Difference]: With dead ends: 2644 [2018-12-09 17:28:20,045 INFO L226 Difference]: Without dead ends: 1676 [2018-12-09 17:28:20,050 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 5 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 17:28:20,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1676 states. [2018-12-09 17:28:20,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1676 to 1676. [2018-12-09 17:28:20,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1676 states. [2018-12-09 17:28:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2956 transitions. [2018-12-09 17:28:20,149 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2956 transitions. Word has length 805 [2018-12-09 17:28:20,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:28:20,152 INFO L480 AbstractCegarLoop]: Abstraction has 1676 states and 2956 transitions. [2018-12-09 17:28:20,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:28:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2956 transitions. [2018-12-09 17:28:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 864 [2018-12-09 17:28:20,178 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:28:20,179 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:28:20,179 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:28:20,180 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:20,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1547040089, now seen corresponding path program 1 times [2018-12-09 17:28:20,180 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:28:20,181 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:20,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:28:20,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:20,182 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:28:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:20,597 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:28:20,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 17:28:20,597 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:28:20,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 17:28:20,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 17:28:20,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 17:28:20,599 INFO L87 Difference]: Start difference. First operand 1676 states and 2956 transitions. Second operand 6 states. [2018-12-09 17:28:23,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:28:23,288 INFO L93 Difference]: Finished difference Result 5104 states and 9045 transitions. [2018-12-09 17:28:23,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 17:28:23,289 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 863 [2018-12-09 17:28:23,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:28:23,302 INFO L225 Difference]: With dead ends: 5104 [2018-12-09 17:28:23,302 INFO L226 Difference]: Without dead ends: 3434 [2018-12-09 17:28:23,305 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 17:28:23,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3434 states. [2018-12-09 17:28:23,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3434 to 3404. [2018-12-09 17:28:23,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3404 states. [2018-12-09 17:28:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 3404 states and 5690 transitions. [2018-12-09 17:28:23,361 INFO L78 Accepts]: Start accepts. Automaton has 3404 states and 5690 transitions. Word has length 863 [2018-12-09 17:28:23,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:28:23,362 INFO L480 AbstractCegarLoop]: Abstraction has 3404 states and 5690 transitions. [2018-12-09 17:28:23,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 17:28:23,362 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 5690 transitions. [2018-12-09 17:28:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2018-12-09 17:28:23,370 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:28:23,371 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:28:23,371 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:28:23,371 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:23,371 INFO L82 PathProgramCache]: Analyzing trace with hash 1605858639, now seen corresponding path program 1 times [2018-12-09 17:28:23,371 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:28:23,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:23,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:28:23,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:23,372 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:28:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:23,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 17:28:23,681 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 17:28:23,681 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:28:23,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 17:28:23,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 17:28:23,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 17:28:23,682 INFO L87 Difference]: Start difference. First operand 3404 states and 5690 transitions. Second operand 6 states. [2018-12-09 17:28:26,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:28:26,570 INFO L93 Difference]: Finished difference Result 8617 states and 14406 transitions. [2018-12-09 17:28:26,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 17:28:26,570 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 883 [2018-12-09 17:28:26,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:28:26,582 INFO L225 Difference]: With dead ends: 8617 [2018-12-09 17:28:26,583 INFO L226 Difference]: Without dead ends: 5219 [2018-12-09 17:28:26,588 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-09 17:28:26,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5219 states. [2018-12-09 17:28:26,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5219 to 5189. [2018-12-09 17:28:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5189 states. [2018-12-09 17:28:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5189 states to 5189 states and 7947 transitions. [2018-12-09 17:28:26,669 INFO L78 Accepts]: Start accepts. Automaton has 5189 states and 7947 transitions. Word has length 883 [2018-12-09 17:28:26,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:28:26,669 INFO L480 AbstractCegarLoop]: Abstraction has 5189 states and 7947 transitions. [2018-12-09 17:28:26,669 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 17:28:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 5189 states and 7947 transitions. [2018-12-09 17:28:26,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2018-12-09 17:28:26,682 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:28:26,682 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:28:26,682 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:28:26,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:26,683 INFO L82 PathProgramCache]: Analyzing trace with hash 227739038, now seen corresponding path program 1 times [2018-12-09 17:28:26,683 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:28:26,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:26,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:28:26,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:26,684 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:28:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 108 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 17:28:27,041 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:28:27,042 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:28:27,042 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 903 with the following transitions: [2018-12-09 17:28:27,044 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:28:27,092 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:28:27,093 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:28:28,587 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 17:28:28,588 INFO L272 AbstractInterpreter]: Visited 809 different actions 1612 times. Merged at 4 different actions 4 times. Never widened. Performed 27859 root evaluator evaluations with a maximum evaluation depth of 3. Performed 27859 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 17:28:28,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:28,593 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 17:28:29,480 INFO L227 lantSequenceWeakener]: Weakened 899 states. On average, predicates are now at 78.63% of their original sizes. [2018-12-09 17:28:29,480 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 17:28:29,611 INFO L418 sIntCurrentIteration]: We unified 901 AI predicates to 901 [2018-12-09 17:28:29,611 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 17:28:29,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 17:28:29,612 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [6] total 20 [2018-12-09 17:28:29,612 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:28:29,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 17:28:29,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 17:28:29,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 17:28:29,614 INFO L87 Difference]: Start difference. First operand 5189 states and 7947 transitions. Second operand 16 states. [2018-12-09 17:28:54,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:28:54,620 INFO L93 Difference]: Finished difference Result 13749 states and 20988 transitions. [2018-12-09 17:28:54,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-12-09 17:28:54,620 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 902 [2018-12-09 17:28:54,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:28:54,640 INFO L225 Difference]: With dead ends: 13749 [2018-12-09 17:28:54,640 INFO L226 Difference]: Without dead ends: 8566 [2018-12-09 17:28:54,647 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 926 GetRequests, 887 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 331 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=225, Invalid=1415, Unknown=0, NotChecked=0, Total=1640 [2018-12-09 17:28:54,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8566 states. [2018-12-09 17:28:54,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8566 to 8556. [2018-12-09 17:28:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8556 states. [2018-12-09 17:28:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8556 states to 8556 states and 11464 transitions. [2018-12-09 17:28:54,764 INFO L78 Accepts]: Start accepts. Automaton has 8556 states and 11464 transitions. Word has length 902 [2018-12-09 17:28:54,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:28:54,765 INFO L480 AbstractCegarLoop]: Abstraction has 8556 states and 11464 transitions. [2018-12-09 17:28:54,765 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 17:28:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 8556 states and 11464 transitions. [2018-12-09 17:28:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 950 [2018-12-09 17:28:54,777 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:28:54,778 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:28:54,778 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:28:54,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:54,778 INFO L82 PathProgramCache]: Analyzing trace with hash 877078374, now seen corresponding path program 1 times [2018-12-09 17:28:54,778 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:28:54,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:54,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:28:54,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:28:54,779 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:28:54,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:28:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-09 17:28:55,641 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:28:55,641 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:28:55,642 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 950 with the following transitions: [2018-12-09 17:28:55,642 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], 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[2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:28:55,651 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:28:55,651 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:28:57,019 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 17:28:57,019 INFO L272 AbstractInterpreter]: Visited 809 different actions 2419 times. Merged at 6 different actions 12 times. Never widened. Performed 43532 root evaluator evaluations with a maximum evaluation depth of 3. Performed 43532 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 17:28:57,021 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:28:57,021 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 17:28:57,894 INFO L227 lantSequenceWeakener]: Weakened 946 states. On average, predicates are now at 80.03% of their original sizes. [2018-12-09 17:28:57,895 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 17:28:58,005 INFO L418 sIntCurrentIteration]: We unified 948 AI predicates to 948 [2018-12-09 17:28:58,005 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 17:28:58,006 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 17:28:58,006 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [4] total 18 [2018-12-09 17:28:58,006 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:28:58,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 17:28:58,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 17:28:58,007 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 17:28:58,007 INFO L87 Difference]: Start difference. First operand 8556 states and 11464 transitions. Second operand 16 states. [2018-12-09 17:29:39,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:29:39,436 INFO L93 Difference]: Finished difference Result 26498 states and 38300 transitions. [2018-12-09 17:29:39,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-12-09 17:29:39,437 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 949 [2018-12-09 17:29:39,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:29:39,469 INFO L225 Difference]: With dead ends: 26498 [2018-12-09 17:29:39,469 INFO L226 Difference]: Without dead ends: 18782 [2018-12-09 17:29:39,478 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 976 GetRequests, 934 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 409 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=248, Invalid=1644, Unknown=0, NotChecked=0, Total=1892 [2018-12-09 17:29:39,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18782 states. [2018-12-09 17:29:39,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18782 to 18745. [2018-12-09 17:29:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18745 states. [2018-12-09 17:29:39,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18745 states to 18745 states and 23074 transitions. [2018-12-09 17:29:39,661 INFO L78 Accepts]: Start accepts. Automaton has 18745 states and 23074 transitions. Word has length 949 [2018-12-09 17:29:39,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:29:39,662 INFO L480 AbstractCegarLoop]: Abstraction has 18745 states and 23074 transitions. [2018-12-09 17:29:39,662 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 17:29:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 18745 states and 23074 transitions. [2018-12-09 17:29:39,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 976 [2018-12-09 17:29:39,684 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:29:39,684 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:29:39,684 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:29:39,684 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:29:39,685 INFO L82 PathProgramCache]: Analyzing trace with hash -1272546358, now seen corresponding path program 1 times [2018-12-09 17:29:39,685 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:29:39,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:29:39,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:29:39,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:29:39,685 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:29:39,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:29:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 174 proven. 112 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-09 17:29:40,072 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:29:40,072 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:29:40,072 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 976 with the following transitions: [2018-12-09 17:29:40,073 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2625], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:29:40,081 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:29:40,081 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:29:41,117 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 17:29:41,118 INFO L272 AbstractInterpreter]: Visited 811 different actions 1616 times. Merged at 4 different actions 4 times. Never widened. Performed 28230 root evaluator evaluations with a maximum evaluation depth of 3. Performed 28230 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 1 fixpoints after 1 different actions. Largest state had 44 variables. [2018-12-09 17:29:41,120 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:29:41,120 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 17:29:41,834 INFO L227 lantSequenceWeakener]: Weakened 972 states. On average, predicates are now at 80.03% of their original sizes. [2018-12-09 17:29:41,834 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 17:29:41,931 INFO L418 sIntCurrentIteration]: We unified 974 AI predicates to 974 [2018-12-09 17:29:41,931 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 17:29:41,931 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 17:29:41,931 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-12-09 17:29:41,931 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:29:41,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 17:29:41,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 17:29:41,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 17:29:41,932 INFO L87 Difference]: Start difference. First operand 18745 states and 23074 transitions. Second operand 16 states. [2018-12-09 17:30:00,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:30:00,654 INFO L93 Difference]: Finished difference Result 37492 states and 46221 transitions. [2018-12-09 17:30:00,654 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-09 17:30:00,655 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 975 [2018-12-09 17:30:00,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:30:00,691 INFO L225 Difference]: With dead ends: 37492 [2018-12-09 17:30:00,691 INFO L226 Difference]: Without dead ends: 19587 [2018-12-09 17:30:00,705 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 995 GetRequests, 960 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 233 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=196, Invalid=1136, Unknown=0, NotChecked=0, Total=1332 [2018-12-09 17:30:00,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19587 states. [2018-12-09 17:30:00,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19587 to 19583. [2018-12-09 17:30:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19583 states. [2018-12-09 17:30:00,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19583 states to 19583 states and 23938 transitions. [2018-12-09 17:30:00,871 INFO L78 Accepts]: Start accepts. Automaton has 19583 states and 23938 transitions. Word has length 975 [2018-12-09 17:30:00,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:30:00,871 INFO L480 AbstractCegarLoop]: Abstraction has 19583 states and 23938 transitions. [2018-12-09 17:30:00,871 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 17:30:00,871 INFO L276 IsEmpty]: Start isEmpty. Operand 19583 states and 23938 transitions. [2018-12-09 17:30:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2018-12-09 17:30:00,891 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:30:00,891 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:30:00,891 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:30:00,891 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:30:00,892 INFO L82 PathProgramCache]: Analyzing trace with hash 590990304, now seen corresponding path program 1 times [2018-12-09 17:30:00,892 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:30:00,892 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:00,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:30:00,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:00,893 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:30:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:30:01,478 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 185 proven. 107 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-09 17:30:01,479 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:30:01,479 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:30:01,479 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 978 with the following transitions: [2018-12-09 17:30:01,479 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2661], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:30:01,487 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:30:01,487 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:30:02,778 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2018-12-09 17:30:02,778 INFO L272 AbstractInterpreter]: Visited 811 different actions 2425 times. Merged at 6 different actions 12 times. Never widened. Performed 42877 root evaluator evaluations with a maximum evaluation depth of 3. Performed 42877 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 3 fixpoints after 2 different actions. Largest state had 44 variables. [2018-12-09 17:30:02,780 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:30:02,780 INFO L401 sIntCurrentIteration]: Generating AbsInt predicates [2018-12-09 17:30:03,495 INFO L227 lantSequenceWeakener]: Weakened 974 states. On average, predicates are now at 78.63% of their original sizes. [2018-12-09 17:30:03,495 INFO L416 sIntCurrentIteration]: Unifying AI predicates [2018-12-09 17:30:03,612 INFO L418 sIntCurrentIteration]: We unified 976 AI predicates to 976 [2018-12-09 17:30:03,612 INFO L427 sIntCurrentIteration]: Finished generation of AbsInt predicates [2018-12-09 17:30:03,612 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 17:30:03,613 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [16] imperfect sequences [11] total 25 [2018-12-09 17:30:03,613 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:30:03,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 17:30:03,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 17:30:03,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=195, Unknown=0, NotChecked=0, Total=240 [2018-12-09 17:30:03,614 INFO L87 Difference]: Start difference. First operand 19583 states and 23938 transitions. Second operand 16 states. [2018-12-09 17:30:38,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:30:38,025 INFO L93 Difference]: Finished difference Result 42685 states and 53892 transitions. [2018-12-09 17:30:38,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-12-09 17:30:38,025 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 977 [2018-12-09 17:30:38,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:30:38,059 INFO L225 Difference]: With dead ends: 42685 [2018-12-09 17:30:38,059 INFO L226 Difference]: Without dead ends: 23942 [2018-12-09 17:30:38,078 INFO L631 BasicCegarLoop]: 2 DeclaredPredicates, 1005 GetRequests, 962 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 437 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=1725, Unknown=0, NotChecked=0, Total=1980 [2018-12-09 17:30:38,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23942 states. [2018-12-09 17:30:38,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23942 to 23896. [2018-12-09 17:30:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23896 states. [2018-12-09 17:30:38,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23896 states to 23896 states and 28773 transitions. [2018-12-09 17:30:38,272 INFO L78 Accepts]: Start accepts. Automaton has 23896 states and 28773 transitions. Word has length 977 [2018-12-09 17:30:38,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:30:38,272 INFO L480 AbstractCegarLoop]: Abstraction has 23896 states and 28773 transitions. [2018-12-09 17:30:38,272 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 17:30:38,272 INFO L276 IsEmpty]: Start isEmpty. Operand 23896 states and 28773 transitions. [2018-12-09 17:30:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1157 [2018-12-09 17:30:38,293 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:30:38,294 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:30:38,294 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:30:38,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:30:38,294 INFO L82 PathProgramCache]: Analyzing trace with hash 85117173, now seen corresponding path program 1 times [2018-12-09 17:30:38,294 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:30:38,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:38,295 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:30:38,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:38,295 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:30:38,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:30:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 460 proven. 163 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-09 17:30:39,000 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:30:39,000 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:30:39,000 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1157 with the following transitions: [2018-12-09 17:30:39,000 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2677], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3025], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:30:39,008 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:30:39,008 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:30:40,952 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 17:30:40,952 INFO L272 AbstractInterpreter]: Visited 813 different actions 3244 times. Merged at 7 different actions 25 times. Never widened. Performed 59735 root evaluator evaluations with a maximum evaluation depth of 3. Performed 59735 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 6 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 17:30:40,954 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:30:40,954 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 17:30:40,954 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:30:40,955 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 17:30:40,961 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:30:40,961 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 17:30:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:30:41,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 17:30:41,558 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 605 proven. 2 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-09 17:30:41,558 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 17:30:42,062 INFO L134 CoverageAnalysis]: Checked inductivity of 739 backedges. 480 proven. 97 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2018-12-09 17:30:42,078 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 17:30:42,078 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 15 [2018-12-09 17:30:42,078 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 17:30:42,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 17:30:42,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 17:30:42,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-12-09 17:30:42,080 INFO L87 Difference]: Start difference. First operand 23896 states and 28773 transitions. Second operand 14 states. [2018-12-09 17:30:55,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:30:55,980 INFO L93 Difference]: Finished difference Result 68933 states and 90565 transitions. [2018-12-09 17:30:55,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-12-09 17:30:55,981 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1156 [2018-12-09 17:30:55,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:30:56,041 INFO L225 Difference]: With dead ends: 68933 [2018-12-09 17:30:56,042 INFO L226 Difference]: Without dead ends: 45877 [2018-12-09 17:30:56,064 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2422 GetRequests, 2354 SyntacticMatches, 3 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1329 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=916, Invalid=3506, Unknown=0, NotChecked=0, Total=4422 [2018-12-09 17:30:56,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45877 states. [2018-12-09 17:30:56,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45877 to 39879. [2018-12-09 17:30:56,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39879 states. [2018-12-09 17:30:56,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39879 states to 39879 states and 48384 transitions. [2018-12-09 17:30:56,440 INFO L78 Accepts]: Start accepts. Automaton has 39879 states and 48384 transitions. Word has length 1156 [2018-12-09 17:30:56,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:30:56,440 INFO L480 AbstractCegarLoop]: Abstraction has 39879 states and 48384 transitions. [2018-12-09 17:30:56,440 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 17:30:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 39879 states and 48384 transitions. [2018-12-09 17:30:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1347 [2018-12-09 17:30:56,475 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:30:56,476 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:30:56,476 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:30:56,476 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:30:56,476 INFO L82 PathProgramCache]: Analyzing trace with hash 1973321401, now seen corresponding path program 1 times [2018-12-09 17:30:56,476 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:30:56,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:56,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:30:56,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:30:56,477 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:30:56,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:30:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 699 proven. 273 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 17:30:59,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:30:59,647 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:30:59,648 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1347 with the following transitions: [2018-12-09 17:30:59,648 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3297], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:30:59,656 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:30:59,656 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:31:02,690 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 17:31:02,691 INFO L272 AbstractInterpreter]: Visited 816 different actions 4890 times. Merged at 9 different actions 51 times. Widened at 1 different actions 2 times. Performed 92000 root evaluator evaluations with a maximum evaluation depth of 3. Performed 92000 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 15 fixpoints after 4 different actions. Largest state had 44 variables. [2018-12-09 17:31:02,694 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:02,694 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 17:31:02,694 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:02,694 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 17:31:02,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:02,700 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 17:31:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:02,882 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 17:31:03,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-09 17:31:03,572 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 17:31:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 535 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2018-12-09 17:31:04,318 INFO L312 seRefinementStrategy]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2018-12-09 17:31:04,318 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [18] total 19 [2018-12-09 17:31:04,318 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 17:31:04,319 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 17:31:04,319 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 17:31:04,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-12-09 17:31:04,319 INFO L87 Difference]: Start difference. First operand 39879 states and 48384 transitions. Second operand 3 states. [2018-12-09 17:31:06,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:31:06,932 INFO L93 Difference]: Finished difference Result 102493 states and 128333 transitions. [2018-12-09 17:31:06,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 17:31:06,933 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1346 [2018-12-09 17:31:06,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:31:07,032 INFO L225 Difference]: With dead ends: 102493 [2018-12-09 17:31:07,032 INFO L226 Difference]: Without dead ends: 63454 [2018-12-09 17:31:07,077 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2715 GetRequests, 2693 SyntacticMatches, 5 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2018-12-09 17:31:07,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63454 states. [2018-12-09 17:31:07,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63454 to 58395. [2018-12-09 17:31:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58395 states. [2018-12-09 17:31:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58395 states to 58395 states and 74234 transitions. [2018-12-09 17:31:07,657 INFO L78 Accepts]: Start accepts. Automaton has 58395 states and 74234 transitions. Word has length 1346 [2018-12-09 17:31:07,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:31:07,658 INFO L480 AbstractCegarLoop]: Abstraction has 58395 states and 74234 transitions. [2018-12-09 17:31:07,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 17:31:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 58395 states and 74234 transitions. [2018-12-09 17:31:07,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1393 [2018-12-09 17:31:07,716 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:31:07,716 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:31:07,716 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:31:07,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:07,716 INFO L82 PathProgramCache]: Analyzing trace with hash 164710870, now seen corresponding path program 1 times [2018-12-09 17:31:07,717 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:31:07,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:07,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:07,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:07,717 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:31:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 678 proven. 450 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2018-12-09 17:31:08,523 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:08,523 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:31:08,524 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1393 with the following transitions: [2018-12-09 17:31:08,524 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1745], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2697], [2698], [2702], [2706], [2710], [2714], [2717], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2825], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2889], [2890], [2894], [2898], [2902], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3082], [3086], [3090], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3249], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:31:08,532 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:31:08,532 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:31:11,084 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 17:31:11,084 INFO L272 AbstractInterpreter]: Visited 817 different actions 4071 times. Merged at 8 different actions 33 times. Never widened. Performed 75631 root evaluator evaluations with a maximum evaluation depth of 3. Performed 75631 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 10 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 17:31:11,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:11,086 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 17:31:11,086 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:11,086 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 17:31:11,092 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:11,092 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 17:31:11,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:11,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 17:31:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 929 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 17:31:11,774 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 17:31:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 929 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 17:31:12,498 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 17:31:12,499 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2018-12-09 17:31:12,499 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 17:31:12,500 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 17:31:12,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 17:31:12,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-12-09 17:31:12,500 INFO L87 Difference]: Start difference. First operand 58395 states and 74234 transitions. Second operand 9 states. [2018-12-09 17:31:20,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:31:20,341 INFO L93 Difference]: Finished difference Result 137367 states and 181176 transitions. [2018-12-09 17:31:20,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-09 17:31:20,341 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1392 [2018-12-09 17:31:20,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:31:20,465 INFO L225 Difference]: With dead ends: 137367 [2018-12-09 17:31:20,465 INFO L226 Difference]: Without dead ends: 79812 [2018-12-09 17:31:20,521 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2841 GetRequests, 2808 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 246 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=253, Invalid=803, Unknown=0, NotChecked=0, Total=1056 [2018-12-09 17:31:20,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79812 states. [2018-12-09 17:31:21,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79812 to 75433. [2018-12-09 17:31:21,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75433 states. [2018-12-09 17:31:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75433 states to 75433 states and 91794 transitions. [2018-12-09 17:31:21,257 INFO L78 Accepts]: Start accepts. Automaton has 75433 states and 91794 transitions. Word has length 1392 [2018-12-09 17:31:21,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:31:21,257 INFO L480 AbstractCegarLoop]: Abstraction has 75433 states and 91794 transitions. [2018-12-09 17:31:21,257 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 17:31:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 75433 states and 91794 transitions. [2018-12-09 17:31:21,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1471 [2018-12-09 17:31:21,329 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:31:21,329 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:31:21,329 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:31:21,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:21,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1919307319, now seen corresponding path program 1 times [2018-12-09 17:31:21,330 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:31:21,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:21,330 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:21,330 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:21,330 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:31:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 946 proven. 285 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2018-12-09 17:31:22,134 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:22,134 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:31:22,134 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 1471 with the following transitions: [2018-12-09 17:31:22,134 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3249], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3533], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:31:22,142 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:31:22,142 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:31:24,671 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 17:31:24,671 INFO L272 AbstractInterpreter]: Visited 815 different actions 4071 times. Merged at 10 different actions 39 times. Never widened. Performed 76502 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76502 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 13 fixpoints after 3 different actions. Largest state had 44 variables. [2018-12-09 17:31:24,672 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:24,672 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 17:31:24,672 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:24,673 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 17:31:24,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:24,678 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 17:31:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:24,874 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 17:31:25,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 1422 proven. 2 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2018-12-09 17:31:25,413 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 17:31:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2010 backedges. 966 proven. 183 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2018-12-09 17:31:26,106 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 17:31:26,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5, 5] total 17 [2018-12-09 17:31:26,107 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 17:31:26,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-09 17:31:26,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-09 17:31:26,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=215, Unknown=0, NotChecked=0, Total=272 [2018-12-09 17:31:26,108 INFO L87 Difference]: Start difference. First operand 75433 states and 91794 transitions. Second operand 14 states. [2018-12-09 17:31:39,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:31:39,341 INFO L93 Difference]: Finished difference Result 189953 states and 232396 transitions. [2018-12-09 17:31:39,342 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-12-09 17:31:39,342 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1470 [2018-12-09 17:31:39,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:31:39,500 INFO L225 Difference]: With dead ends: 189953 [2018-12-09 17:31:39,500 INFO L226 Difference]: Without dead ends: 105570 [2018-12-09 17:31:39,584 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3033 GetRequests, 2975 SyntacticMatches, 1 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 873 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=772, Invalid=2650, Unknown=0, NotChecked=0, Total=3422 [2018-12-09 17:31:39,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105570 states. [2018-12-09 17:31:40,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105570 to 92047. [2018-12-09 17:31:40,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92047 states. [2018-12-09 17:31:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92047 states to 92047 states and 97933 transitions. [2018-12-09 17:31:40,379 INFO L78 Accepts]: Start accepts. Automaton has 92047 states and 97933 transitions. Word has length 1470 [2018-12-09 17:31:40,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:31:40,379 INFO L480 AbstractCegarLoop]: Abstraction has 92047 states and 97933 transitions. [2018-12-09 17:31:40,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-09 17:31:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 92047 states and 97933 transitions. [2018-12-09 17:31:40,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2754 [2018-12-09 17:31:40,467 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 17:31:40,468 INFO L402 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 17:31:40,468 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 17:31:40,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:40,468 INFO L82 PathProgramCache]: Analyzing trace with hash 1433451760, now seen corresponding path program 1 times [2018-12-09 17:31:40,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 17:31:40,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:40,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:40,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 17:31:40,469 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 17:31:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:43,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7953 backedges. 2212 proven. 422 refuted. 0 times theorem prover too weak. 5319 trivial. 0 not checked. [2018-12-09 17:31:43,259 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:43,259 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2018-12-09 17:31:43,259 INFO L203 CegarAbsIntRunner]: Running AI on error trace of length 2754 with the following transitions: [2018-12-09 17:31:43,259 INFO L205 CegarAbsIntRunner]: [0], [1], [2], [6], [10], [14], [18], [22], [26], [30], [34], [38], [42], [46], [50], [54], [58], [62], [66], [70], [74], [78], [82], [86], [90], [94], [98], [102], [106], [110], [114], [118], [122], [126], [130], [134], [138], [142], [146], [150], [154], [158], [162], [166], [170], [174], [178], [182], [186], [190], [194], [198], [202], [206], [210], [214], [218], [222], [226], [230], [234], [238], [242], [246], [250], [254], [258], [262], [266], [270], [274], [278], [282], [286], [290], [294], [298], [302], [306], [310], [314], [318], [322], [326], [330], [334], [338], [342], [346], [350], [354], [358], [362], [369], [377], [385], [393], [401], [409], [417], [425], [433], [441], [449], [457], [465], [473], [481], [489], [497], [505], [513], [521], [529], [537], [545], [553], [561], [569], [577], [585], [593], [601], [609], [617], [625], [633], [641], [649], [657], [661], [663], [854], [858], [862], [866], [870], [874], [878], [882], [886], [890], [894], [898], [902], [906], [910], [914], [918], [922], [926], [930], [934], [938], [942], [946], [950], [954], [958], [962], [966], [970], [974], [978], [982], [986], [990], [994], [998], [1002], [1006], [1009], [1010], [1014], [1018], [1022], [1026], [1030], [1034], [1038], [1042], [1046], [1050], [1054], [1058], [1062], [1066], [1070], [1074], [1078], [1082], [1086], [1090], [1094], [1098], [1102], [1106], [1110], [1114], [1118], [1122], [1126], [1130], [1134], [1138], [1142], [1146], [1150], [1154], [1158], [1162], [1166], [1170], [1174], [1178], [1182], [1186], [1190], [1194], [1198], [1202], [1206], [1210], [1214], [1218], [1222], [1226], [1230], [1234], [1238], [1242], [1246], [1250], [1254], [1258], [1262], [1266], [1270], [1274], [1278], [1282], [1286], [1290], [1294], [1298], [1302], [1306], [1310], [1314], [1318], [1322], [1326], [1330], [1334], [1338], [1342], [1346], [1350], [1354], [1358], [1362], [1366], [1370], [1374], [1378], [1382], [1386], [1390], [1394], [1398], [1402], [1406], [1410], [1414], [1418], [1422], [1426], [1430], [1434], [1438], [1442], [1446], [1450], [1454], [1458], [1462], [1466], [1470], [1474], [1478], [1482], [1486], [1490], [1494], [1498], [1502], [1506], [1510], [1514], [1518], [1522], [1526], [1530], [1534], [1538], [1542], [1546], [1550], [1554], [1558], [1562], [1566], [1570], [1574], [1578], [1582], [1586], [1590], [1594], [1598], [1602], [1606], [1610], [1614], [1618], [1622], [1626], [1630], [1634], [1638], [1642], [1646], [1650], [1654], [1658], [1662], [1666], [1670], [1674], [1678], [1682], [1686], [1690], [1694], [1698], [1702], [1706], [1710], [1714], [1718], [1722], [1726], [1730], [1734], [1737], [1738], [1742], [1746], [1750], [1754], [1758], [1762], [1766], [1770], [1773], [1774], [1778], [1782], [1786], [1790], [1794], [1798], [1802], [1806], [1810], [1814], [1818], [1822], [1826], [1830], [1834], [1838], [1842], [1846], [1850], [1854], [1858], [1862], [1866], [1870], [1874], [1877], [1878], [1882], [1886], [1890], [1894], [1898], [1902], [1906], [1910], [1914], [1918], [1922], [1926], [1930], [1934], [1938], [1942], [1946], [1950], [1954], [1958], [1962], [1966], [1970], [1974], [1978], [1982], [1986], [1990], [1994], [1998], [2002], [2006], [2010], [2014], [2018], [2022], [2026], [2030], [2034], [2038], [2042], [2046], [2050], [2054], [2058], [2062], [2066], [2070], [2074], [2078], [2082], [2086], [2090], [2094], [2098], [2102], [2106], [2110], [2114], [2118], [2122], [2126], [2130], [2134], [2138], [2142], [2146], [2150], [2154], [2158], [2162], [2166], [2170], [2174], [2178], [2182], [2186], [2190], [2194], [2198], [2202], [2206], [2210], [2214], [2218], [2222], [2226], [2230], [2234], [2238], [2242], [2246], [2250], [2254], [2258], [2262], [2266], [2270], [2274], [2278], [2282], [2286], [2290], [2294], [2298], [2302], [2306], [2310], [2314], [2318], [2322], [2326], [2330], [2334], [2338], [2342], [2346], [2350], [2354], [2358], [2362], [2366], [2370], [2374], [2378], [2382], [2386], [2390], [2394], [2398], [2402], [2406], [2410], [2414], [2418], [2422], [2426], [2430], [2434], [2438], [2442], [2446], [2450], [2454], [2458], [2462], [2466], [2470], [2474], [2478], [2482], [2486], [2490], [2494], [2498], [2502], [2506], [2510], [2514], [2518], [2522], [2526], [2530], [2534], [2538], [2542], [2546], [2550], [2554], [2558], [2562], [2566], [2570], [2574], [2578], [2582], [2586], [2590], [2594], [2598], [2602], [2606], [2610], [2614], [2618], [2620], [2621], [2622], [2626], [2630], [2634], [2638], [2642], [2646], [2650], [2654], [2658], [2662], [2666], [2669], [2670], [2674], [2678], [2682], [2686], [2690], [2694], [2698], [2702], [2706], [2710], [2714], [2718], [2722], [2726], [2730], [2734], [2738], [2742], [2746], [2750], [2754], [2758], [2762], [2766], [2770], [2774], [2778], [2782], [2786], [2790], [2793], [2794], [2798], [2802], [2806], [2810], [2814], [2818], [2822], [2826], [2830], [2834], [2838], [2841], [2842], [2846], [2850], [2854], [2858], [2862], [2866], [2870], [2874], [2878], [2882], [2886], [2890], [2894], [2898], [2902], [2905], [2906], [2910], [2914], [2918], [2922], [2926], [2930], [2934], [2938], [2942], [2946], [2950], [2954], [2958], [2962], [2966], [2970], [2974], [2978], [2982], [2986], [2990], [2994], [2998], [3002], [3006], [3010], [3014], [3018], [3021], [3022], [3026], [3030], [3034], [3038], [3042], [3046], [3050], [3054], [3058], [3062], [3066], [3070], [3074], [3078], [3081], [3082], [3086], [3090], [3093], [3094], [3098], [3102], [3106], [3110], [3114], [3118], [3122], [3126], [3130], [3134], [3138], [3142], [3146], [3150], [3154], [3158], [3162], [3166], [3170], [3174], [3178], [3182], [3186], [3190], [3194], [3198], [3202], [3206], [3210], [3214], [3218], [3222], [3226], [3230], [3234], [3238], [3242], [3246], [3249], [3250], [3254], [3258], [3262], [3266], [3270], [3274], [3278], [3282], [3286], [3290], [3294], [3298], [3302], [3306], [3310], [3314], [3318], [3322], [3326], [3330], [3334], [3338], [3342], [3346], [3350], [3354], [3358], [3362], [3366], [3370], [3374], [3378], [3382], [3386], [3390], [3394], [3398], [3402], [3406], [3410], [3414], [3418], [3422], [3426], [3430], [3434], [3438], [3442], [3446], [3450], [3454], [3458], [3461], [3462], [3466], [3470], [3474], [3478], [3482], [3486], [3490], [3494], [3498], [3502], [3504], [3505], [3509], [3518], [3522], [3524], [3529], [3531], [3532], [3533], [3534], [3535], [3536], [3537], [3539], [3540] [2018-12-09 17:31:43,266 INFO L148 AbstractInterpreter]: Using domain PoormanAbstractDomain with backing domain CompoundDomain [CongruenceDomain, ExplicitValueDomain] [2018-12-09 17:31:43,267 INFO L101 FixpointEngine]: Starting fixpoint engine with domain PoormanAbstractDomain (maxUnwinding=3, maxParallelStates=2) [2018-12-09 17:31:45,790 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2018-12-09 17:31:45,790 INFO L272 AbstractInterpreter]: Visited 826 different actions 4111 times. Merged at 15 different actions 48 times. Widened at 1 different actions 1 times. Performed 76930 root evaluator evaluations with a maximum evaluation depth of 3. Performed 76930 inverse root evaluator evaluations with a maximum inverse evaluation depth of 3. Found 18 fixpoints after 7 different actions. Largest state had 44 variables. [2018-12-09 17:31:45,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 17:31:45,792 INFO L422 seRefinementStrategy]: Interpolation failed due to KNOWN_IGNORE: Unknown [2018-12-09 17:31:45,792 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 17:31:45,792 INFO L192 anRefinementStrategy]: Switched to InterpolantGenerator mode Z3_IG No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 17:31:45,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 17:31:45,799 INFO L286 anRefinementStrategy]: Using traceCheck mode Z3_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: FPandBP) [2018-12-09 17:31:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 17:31:46,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 17:31:48,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7953 backedges. 4224 proven. 2 refuted. 0 times theorem prover too weak. 3727 trivial. 0 not checked. [2018-12-09 17:31:48,044 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-12-09 17:31:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7953 backedges. 2408 proven. 1064 refuted. 0 times theorem prover too weak. 4481 trivial. 0 not checked. [2018-12-09 17:31:50,275 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-12-09 17:31:50,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2018-12-09 17:31:50,276 INFO L249 anRefinementStrategy]: Using the first two imperfect interpolant sequences [2018-12-09 17:31:50,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 17:31:50,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 17:31:50,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-12-09 17:31:50,277 INFO L87 Difference]: Start difference. First operand 92047 states and 97933 transitions. Second operand 9 states. [2018-12-09 17:31:58,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 17:31:58,292 INFO L93 Difference]: Finished difference Result 279187 states and 298845 transitions. [2018-12-09 17:31:58,293 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-12-09 17:31:58,293 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 2753 [2018-12-09 17:31:58,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 17:31:58,293 INFO L225 Difference]: With dead ends: 279187 [2018-12-09 17:31:58,293 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 17:31:58,420 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5549 GetRequests, 5519 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=207, Invalid=723, Unknown=0, NotChecked=0, Total=930 [2018-12-09 17:31:58,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 17:31:58,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 17:31:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 17:31:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 17:31:58,421 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2753 [2018-12-09 17:31:58,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 17:31:58,422 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 17:31:58,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 17:31:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 17:31:58,422 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 17:31:58,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 17:31:58,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,539 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:58,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,922 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:31:59,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,401 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,503 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:00,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,102 WARN L180 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 760 DAG size of output: 462 [2018-12-09 17:32:01,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,502 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,563 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,600 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,665 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:01,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,052 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,454 WARN L180 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 664 DAG size of output: 365 [2018-12-09 17:32:02,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,553 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:02,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 17:32:06,017 WARN L180 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 651 DAG size of output: 84 [2018-12-09 17:32:08,962 WARN L180 SmtUtils]: Spent 2.92 s on a formula simplification. DAG size of input: 651 DAG size of output: 84 [2018-12-09 17:32:12,040 WARN L180 SmtUtils]: Spent 3.05 s on a formula simplification. DAG size of input: 651 DAG size of output: 84 [2018-12-09 17:32:15,593 WARN L180 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 651 DAG size of output: 84 [2018-12-09 17:32:20,191 WARN L180 SmtUtils]: Spent 4.58 s on a formula simplification. DAG size of input: 654 DAG size of output: 124 [2018-12-09 17:32:22,485 WARN L180 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 433 DAG size of output: 81 [2018-12-09 17:32:27,499 WARN L180 SmtUtils]: Spent 5.00 s on a formula simplification. DAG size of input: 654 DAG size of output: 124 [2018-12-09 17:32:28,981 WARN L180 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 343 DAG size of output: 84 [2018-12-09 17:32:33,212 WARN L180 SmtUtils]: Spent 4.21 s on a formula simplification. DAG size of input: 654 DAG size of output: 122 [2018-12-09 17:32:33,214 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 17:32:33,214 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a14~0)| ~a14~0) (= ~a7~0 |old(~a7~0)|) (= |old(~a26~0)| ~a26~0) (= ~a28~0 |old(~a28~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a3~0 |old(~a3~0)|)) [2018-12-09 17:32:33,214 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,215 INFO L448 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point calculate_output4FINAL(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point calculate_output4EXIT(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2018-12-09 17:32:33,216 INFO L448 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2018-12-09 17:32:33,217 INFO L448 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,218 INFO L448 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2018-12-09 17:32:33,219 INFO L448 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,220 INFO L448 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,221 INFO L448 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2018-12-09 17:32:33,222 INFO L448 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION(line 4736) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L444 ceAbstractionStarter]: At program point calculate_output4ENTRY(lines 4074 4808) the Hoare annotation is: (let ((.cse15 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse9 (= 16 |old(~a4~0)|)) (.cse17 (= |old(~a14~0)| ~a14~0)) (.cse18 (= |old(~a26~0)| ~a26~0)) (.cse19 (= ~a28~0 |old(~a28~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= ~a3~0 |old(~a3~0)|))) (let ((.cse14 (and .cse17 .cse18 .cse19 .cse20 .cse21)) (.cse10 (= 18 |old(~a14~0)|)) (.cse4 (= 20 |old(~a14~0)|)) (.cse2 (not .cse9)) (.cse11 (< |old(~a14~0)| 20)) (.cse13 (< 17 |old(~a26~0)|)) (.cse12 (not (= |old(~a4~0)| 17))) (.cse7 (not .cse1)) (.cse5 (< |old(~a26~0)| 18)) (.cse16 (= 18 |old(~a4~0)|)) (.cse6 (not (= 1 |old(~a3~0)|))) (.cse3 (= 16 |old(~a26~0)|)) (.cse8 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse17 .cse15 .cse18 .cse19 .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 (< 16 |old(~a28~0)|) .cse0) (or .cse4 .cse2 .cse5 .cse0) (or .cse1 .cse6 .cse3 .cse0) (or .cse0 (or .cse4 .cse6 .cse5)) (or .cse7 .cse0 .cse3 .cse8 .cse9) (or .cse0 .cse7 .cse5 .cse10 .cse9) (or .cse11 .cse3 .cse0 .cse12 .cse13) (or .cse0 .cse3 (or .cse6 (not (= 1 ~a25~0)) (not (= 1 ~a1~0)) (= |calculate_output4_#in~input| 0) (= 0 |old(~a26~0)|) .cse12)) (or .cse14 .cse2 .cse3 (or .cse6 .cse10)) (or .cse7 .cse11 .cse0 .cse3 .cse8) (or (and .cse15 .cse14) (or .cse7 .cse3 .cse10 .cse9 .cse16)) (or .cse1 .cse4 .cse0 .cse3) (or .cse0 (or .cse11 .cse2 .cse3) .cse13) (or (or .cse6 .cse11) .cse0 .cse3 .cse13) (or .cse5 .cse8 .cse12 .cse0) (or .cse7 .cse5 .cse9 .cse0 .cse16) (or .cse6 .cse3 .cse8 .cse0)))) [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,223 INFO L448 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,224 INFO L448 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,225 INFO L448 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,226 INFO L448 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L4071-1(line 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L444 ceAbstractionStarter]: At program point L4071(line 4071) the Hoare annotation is: (let ((.cse23 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse28 (= 16 |old(~a4~0)|)) (.cse22 (= |old(~a14~0)| ~a14~0)) (.cse21 (= |old(~a26~0)| ~a26~0)) (.cse32 (= ~a28~0 |old(~a28~0)|)) (.cse33 (= ~a4~0 |old(~a4~0)|)) (.cse24 (= ~a3~0 |old(~a3~0)|))) (let ((.cse17 (and .cse22 .cse21 .cse32 .cse33 .cse24)) (.cse13 (= 20 |old(~a14~0)|)) (.cse18 (= 18 |old(~a14~0)|)) (.cse2 (not .cse28)) (.cse4 (< 16 |old(~a28~0)|)) (.cse19 (not (= |old(~a4~0)| 17))) (.cse31 (< 17 |old(~a26~0)|)) (.cse27 (< |old(~a14~0)| 20)) (.cse26 (= 0 |old(~a26~0)|)) (.cse9 (not (= 17 |old(~a26~0)|))) (.cse12 (not (= 15 |old(~a28~0)|))) (.cse30 (= 0 |old(~a4~0)|)) (.cse25 (not .cse1)) (.cse16 (< |old(~a26~0)| 18)) (.cse29 (= 18 |old(~a4~0)|)) (.cse3 (= 16 |old(~a26~0)|)) (.cse20 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse22 .cse23 .cse21 .cse32 .cse33 .cse24)) (.cse5 (not (= calculate_output3_~input 0))) (.cse14 (= 0 |old(~a14~0)|)) (.cse7 (not (= 17 |old(~a4~0)|))) (.cse8 (not (= 1 |old(~a3~0)|))) (.cse10 (not (= 1 ~a25~0))) (.cse11 (not (= 1 ~a1~0))) (.cse15 (= 0 |old(~a28~0)|)) (.cse6 (= |calculate_output3_#in~input| 0))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 .cse4 .cse0) (or .cse5 .cse6 (or (not (= 0 |old(~a7~0)|)) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= 19 |old(~a14~0)|)))) (or .cse13 .cse7 .cse10 .cse4 .cse14 .cse8 .cse11 .cse15 .cse6 .cse16 .cse5) (or .cse17 .cse2 .cse3 (or .cse8 .cse18)) (or .cse13 .cse5 .cse10 .cse19 .cse14 .cse8 .cse11 .cse15 .cse6 .cse16 .cse20) (or (and .cse5 .cse21 .cse22 (= ~a4~0 17) .cse23 (= 16 ~a28~0) .cse24) .cse3 (or .cse14 .cse13 .cse25 .cse8 .cse10 .cse11 .cse6 .cse26 .cse19)) (or .cse25 .cse27 .cse0 .cse3 .cse20) (or (and .cse23 .cse17) (or .cse25 .cse3 .cse18 .cse28 .cse29)) (or .cse5 .cse10 .cse14 .cse8 .cse11 .cse12 .cse6 .cse16 .cse30 .cse20 .cse28) (or .cse13 .cse10 .cse19 .cse14 .cse8 .cse11 .cse15 .cse6 .cse16 .cse18 .cse5) (or .cse1 .cse13 .cse0 .cse3) (or .cse16 .cse20 .cse19 .cse0) (or .cse5 (or .cse14 .cse8 .cse10 .cse11 .cse12 .cse6 .cse30 .cse20 .cse18) .cse16) (or .cse13 .cse2 .cse16 .cse0) (or .cse1 .cse8 .cse3 .cse0) (or .cse0 (or .cse13 .cse8 .cse16)) (or .cse3 (or .cse13 .cse10 .cse14 .cse8 .cse11 .cse12 .cse6 .cse30 .cse20 .cse26 .cse18) .cse5) (or .cse25 .cse0 .cse3 .cse20 .cse28) (or .cse0 .cse25 .cse16 .cse18 .cse28) (or .cse27 .cse3 .cse0 .cse19 .cse31) (or .cse7 .cse10 .cse31 .cse5 .cse8 .cse27 .cse11 .cse15 .cse3 .cse6 .cse20 .cse26) (or .cse0 (or .cse27 .cse2 .cse3) .cse31) (or (or .cse8 .cse27) .cse0 .cse3 .cse31) (or .cse5 .cse10 .cse4 .cse19 .cse31 .cse8 .cse27 .cse11 .cse15 .cse3 .cse6 .cse26) (or (or (or .cse14 .cse8 .cse9 .cse10 .cse11) .cse12 .cse6 .cse30 .cse20) .cse5) (or .cse25 .cse16 .cse28 .cse0 .cse29) (or .cse8 .cse3 .cse20 .cse0) (or .cse5 (or .cse14 .cse7 .cse8 .cse10 .cse11 (not (= 18 |old(~a26~0)|))) .cse15 .cse6)))) [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,227 INFO L448 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point calculate_output3EXIT(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point calculate_output3FINAL(lines 2712 4072) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,228 INFO L448 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,229 INFO L448 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,230 INFO L448 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,231 INFO L448 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,232 INFO L448 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L444 ceAbstractionStarter]: At program point calculate_output3ENTRY(lines 2712 4072) the Hoare annotation is: (let ((.cse15 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse10 (= 16 |old(~a4~0)|)) (.cse17 (= |old(~a14~0)| ~a14~0)) (.cse18 (= |old(~a26~0)| ~a26~0)) (.cse19 (= ~a28~0 |old(~a28~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= ~a3~0 |old(~a3~0)|))) (let ((.cse14 (and .cse17 .cse18 .cse19 .cse20 .cse21)) (.cse11 (= 18 |old(~a14~0)|)) (.cse4 (= 20 |old(~a14~0)|)) (.cse2 (not .cse10)) (.cse12 (< |old(~a14~0)| 20)) (.cse13 (< 17 |old(~a26~0)|)) (.cse7 (not (= |old(~a4~0)| 17))) (.cse8 (not .cse1)) (.cse5 (< |old(~a26~0)| 18)) (.cse16 (= 18 |old(~a4~0)|)) (.cse6 (not (= 1 |old(~a3~0)|))) (.cse3 (= 16 |old(~a26~0)|)) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse17 .cse15 .cse18 .cse19 .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 (< 16 |old(~a28~0)|) .cse0) (or .cse4 .cse2 .cse5 .cse0) (or .cse0 .cse3 (or .cse6 (not (= 1 ~a25~0)) (not (= 1 ~a1~0)) (= |calculate_output3_#in~input| 0) (= 0 |old(~a26~0)|) .cse7)) (or .cse1 .cse6 .cse3 .cse0) (or .cse0 (or .cse4 .cse6 .cse5)) (or .cse8 .cse0 .cse3 .cse9 .cse10) (or .cse0 .cse8 .cse5 .cse11 .cse10) (or .cse12 .cse3 .cse0 .cse7 .cse13) (or .cse14 .cse2 .cse3 (or .cse6 .cse11)) (or .cse8 .cse12 .cse0 .cse3 .cse9) (or (and .cse15 .cse14) (or .cse8 .cse3 .cse11 .cse10 .cse16)) (or .cse1 .cse4 .cse0 .cse3) (or .cse0 (or .cse12 .cse2 .cse3) .cse13) (or (or .cse6 .cse12) .cse0 .cse3 .cse13) (or .cse5 .cse9 .cse7 .cse0) (or .cse8 .cse5 .cse10 .cse0 .cse16) (or .cse6 .cse3 .cse9 .cse0)))) [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,233 INFO L448 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,234 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,235 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,239 INFO L448 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,240 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1375 2710) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,248 INFO L448 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,249 INFO L448 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,256 INFO L448 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,257 INFO L448 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,265 INFO L448 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,266 INFO L448 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,274 INFO L448 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,275 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,280 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,281 INFO L448 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,289 INFO L448 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,289 INFO L448 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,289 INFO L448 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,289 INFO L448 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1375 2710) the Hoare annotation is: (let ((.cse15 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse10 (= 16 |old(~a4~0)|)) (.cse17 (= |old(~a14~0)| ~a14~0)) (.cse18 (= |old(~a26~0)| ~a26~0)) (.cse19 (= ~a28~0 |old(~a28~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= ~a3~0 |old(~a3~0)|))) (let ((.cse14 (and .cse17 .cse18 .cse19 .cse20 .cse21)) (.cse11 (= 18 |old(~a14~0)|)) (.cse4 (= 20 |old(~a14~0)|)) (.cse2 (not .cse10)) (.cse12 (< |old(~a14~0)| 20)) (.cse13 (< 17 |old(~a26~0)|)) (.cse6 (not (= |old(~a4~0)| 17))) (.cse8 (not .cse1)) (.cse5 (< |old(~a26~0)| 18)) (.cse16 (= 18 |old(~a4~0)|)) (.cse7 (not (= 1 |old(~a3~0)|))) (.cse3 (= 16 |old(~a26~0)|)) (.cse9 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse17 .cse15 .cse18 .cse19 .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 (< 16 |old(~a28~0)|) .cse0) (or .cse4 .cse2 .cse5 .cse0) (or (or (not (= 1 ~a25~0)) (not (= 1 ~a1~0)) (= |calculate_output2_#in~input| 0) (= 0 |old(~a26~0)|) .cse6) .cse0 .cse7 .cse3) (or .cse1 .cse7 .cse3 .cse0) (or .cse0 (or .cse4 .cse7 .cse5)) (or .cse8 .cse0 .cse3 .cse9 .cse10) (or .cse0 .cse8 .cse5 .cse11 .cse10) (or .cse12 .cse3 .cse0 .cse6 .cse13) (or .cse14 .cse2 .cse3 (or .cse7 .cse11)) (or .cse8 .cse12 .cse0 .cse3 .cse9) (or (and .cse15 .cse14) (or .cse8 .cse3 .cse11 .cse10 .cse16)) (or .cse1 .cse4 .cse0 .cse3) (or .cse0 (or .cse12 .cse2 .cse3) .cse13) (or (or .cse7 .cse12) .cse0 .cse3 .cse13) (or .cse5 .cse9 .cse6 .cse0) (or .cse8 .cse5 .cse10 .cse0 .cse16) (or .cse7 .cse3 .cse9 .cse0)))) [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,290 INFO L448 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L2709-1(line 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,292 INFO L444 ceAbstractionStarter]: At program point L2709(line 2709) the Hoare annotation is: (let ((.cse11 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse12 (= 16 |old(~a4~0)|)) (.cse30 (= |old(~a14~0)| ~a14~0)) (.cse29 (= |old(~a26~0)| ~a26~0)) (.cse32 (= ~a28~0 |old(~a28~0)|)) (.cse33 (= ~a4~0 |old(~a4~0)|)) (.cse31 (= ~a3~0 |old(~a3~0)|))) (let ((.cse5 (and .cse30 .cse29 .cse32 .cse33 .cse31)) (.cse4 (< 16 |old(~a28~0)|)) (.cse22 (not (= |old(~a4~0)| 17))) (.cse21 (= 20 |old(~a14~0)|)) (.cse7 (= 18 |old(~a14~0)|)) (.cse17 (not (= 17 |old(~a26~0)|))) (.cse25 (= 0 |old(~a26~0)|)) (.cse2 (not .cse12)) (.cse20 (not (= 15 |old(~a28~0)|))) (.cse28 (= 0 |old(~a4~0)|)) (.cse14 (not (= calculate_output2_~input 0))) (.cse27 (= 0 |old(~a14~0)|)) (.cse16 (not (= 17 |old(~a4~0)|))) (.cse18 (not (= 1 ~a25~0))) (.cse19 (not (= 1 ~a1~0))) (.cse24 (= 0 |old(~a28~0)|)) (.cse15 (= |calculate_output2_#in~input| 0)) (.cse9 (< |old(~a14~0)| 20)) (.cse23 (< 17 |old(~a26~0)|)) (.cse8 (not .cse1)) (.cse26 (< |old(~a26~0)| 18)) (.cse13 (= 18 |old(~a4~0)|)) (.cse6 (not (= 1 |old(~a3~0)|))) (.cse3 (= 16 |old(~a26~0)|)) (.cse10 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse30 .cse11 .cse29 .cse32 .cse33 .cse31))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 .cse4 .cse0) (or .cse5 .cse2 .cse3 (or .cse6 .cse7)) (or .cse8 .cse9 .cse0 .cse3 .cse10) (or (and .cse11 .cse5) (or .cse8 .cse3 .cse7 .cse12 .cse13)) (or .cse14 .cse15 (or (not (= 0 |old(~a7~0)|)) .cse16 .cse6 .cse17 .cse18 .cse19 .cse20 (not (= 19 |old(~a14~0)|)))) (or .cse1 .cse21 .cse0 .cse3) (or .cse18 .cse4 .cse22 .cse23 .cse6 .cse9 .cse19 .cse24 .cse3 .cse14 .cse15 .cse25) (or .cse26 .cse10 .cse22 .cse0) (or .cse21 .cse16 .cse14 .cse18 .cse4 .cse27 .cse6 .cse19 .cse24 .cse26 .cse15) (or .cse18 .cse27 .cse14 .cse6 .cse19 .cse20 .cse26 .cse28 .cse10 .cse15 .cse12) (or .cse21 .cse2 .cse26 .cse0) (or .cse1 .cse6 .cse3 .cse0) (or .cse0 (or .cse21 .cse6 .cse26)) (or .cse8 .cse0 .cse3 .cse10 .cse12) (or .cse21 .cse18 .cse14 .cse22 .cse27 .cse6 .cse19 .cse24 .cse26 .cse15 .cse7) (or .cse21 .cse18 .cse22 .cse27 .cse6 .cse14 .cse19 .cse24 .cse26 .cse10 .cse15) (or .cse0 .cse8 .cse26 .cse7 .cse12) (or .cse9 .cse3 .cse0 .cse22 .cse23) (or (or .cse27 .cse21 .cse8 .cse18 .cse19 .cse15 .cse25 .cse22) .cse6 .cse3 (and .cse29 .cse30 (= ~a4~0 17) .cse14 .cse11 (= 16 ~a28~0) .cse31)) (or .cse14 (or .cse21 .cse18 .cse27 .cse6 .cse19 .cse20 .cse28 .cse10 .cse15 .cse25 .cse7) .cse3) (or .cse14 (or (or .cse27 .cse6 .cse17 .cse18 .cse19) .cse20 .cse28 .cse10 .cse15)) (or .cse16 .cse18 .cse23 .cse6 .cse9 .cse19 .cse14 .cse24 .cse3 .cse10 .cse15 .cse25) (or .cse0 (or .cse9 .cse2 .cse3) .cse23) (or (or .cse6 .cse18 .cse19 .cse20 .cse28 .cse10 .cse15) .cse9 .cse26 .cse14) (or .cse14 (or .cse27 .cse16 .cse6 .cse18 .cse19 (not (= 18 |old(~a26~0)|))) .cse24 .cse15) (or (or .cse6 .cse9) .cse0 .cse3 .cse23) (or .cse8 .cse26 .cse12 .cse0 .cse13) (or .cse6 .cse3 .cse10 .cse0)))) [2018-12-09 17:32:33,292 INFO L448 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,293 INFO L448 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,293 INFO L448 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,296 INFO L448 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,297 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,306 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,307 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,315 INFO L448 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,316 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,324 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L448 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,325 INFO L444 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: (let ((.cse20 (= ~a7~0 |old(~a7~0)|)) (.cse9 (= 16 |old(~a28~0)|)) (.cse28 (= 16 |old(~a4~0)|)) (.cse19 (= |old(~a14~0)| ~a14~0)) (.cse21 (= |old(~a26~0)| ~a26~0)) (.cse22 (= ~a28~0 |old(~a28~0)|)) (.cse23 (= ~a4~0 |old(~a4~0)|)) (.cse24 (= ~a3~0 |old(~a3~0)|))) (let ((.cse25 (and .cse19 .cse21 .cse22 .cse23 .cse24)) (.cse16 (= 0 |old(~a26~0)|)) (.cse12 (< 16 |old(~a28~0)|)) (.cse26 (= 18 |old(~a14~0)|)) (.cse17 (= 20 |old(~a14~0)|)) (.cse13 (not (= |old(~a4~0)| 17))) (.cse7 (= 0 |old(~a28~0)|)) (.cse2 (= 0 |old(~a14~0)|)) (.cse32 (= 0 |old(~a4~0)|)) (.cse10 (not .cse28)) (.cse15 (< |old(~a14~0)| 20)) (.cse14 (< 17 |old(~a26~0)|)) (.cse18 (not .cse9)) (.cse30 (< |old(~a26~0)| 18)) (.cse29 (= 18 |old(~a4~0)|)) (.cse11 (= 16 |old(~a26~0)|)) (.cse27 (not (= 1 |old(~a7~0)|))) (.cse8 (and .cse19 .cse20 .cse21 .cse22 .cse23 .cse24)) (.cse0 (= |calculate_output_#in~input| 0)) (.cse1 (not (= calculate_output_~input 0))) (.cse3 (not (= 17 |old(~a4~0)|))) (.cse4 (not (= 1 |old(~a3~0)|))) (.cse33 (not (= 17 |old(~a26~0)|))) (.cse5 (not (= 1 ~a25~0))) (.cse6 (not (= 1 ~a1~0))) (.cse31 (not (= 15 |old(~a28~0)|)))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4 .cse5 .cse6 (not (= 18 |old(~a26~0)|))) .cse7) (or .cse8 (or .cse9 .cse10 .cse11)) (or .cse9 .cse11 .cse12 .cse8) (or .cse5 .cse0 .cse12 .cse13 .cse14 .cse1 .cse4 .cse15 .cse6 .cse7 .cse11 .cse16) (or (or .cse2 .cse17 .cse18 .cse4 .cse5 .cse6 .cse16 .cse0 .cse13) .cse11 (and .cse19 .cse20 .cse1 .cse21 .cse22 .cse23 .cse24)) (or .cse25 .cse10 .cse11 (or .cse4 .cse26)) (or .cse18 .cse15 .cse8 .cse11 .cse27) (or (and .cse20 .cse25) (or .cse18 .cse11 .cse26 .cse28 .cse29)) (or .cse9 .cse17 .cse8 .cse11) (or .cse30 .cse27 .cse13 .cse8) (or .cse11 .cse1 (or .cse17 .cse5 .cse0 .cse2 .cse4 .cse6 .cse31 .cse32 .cse27 .cse16 .cse26)) (or .cse1 .cse3 .cse5 .cse0 .cse14 .cse4 .cse15 .cse6 .cse7 .cse11 .cse27 .cse16) (or .cse17 .cse10 .cse30 .cse8) (or .cse17 .cse5 .cse1 .cse0 .cse13 .cse2 .cse4 .cse6 .cse7 .cse30 .cse26) (or .cse17 .cse3 .cse5 .cse0 .cse12 .cse2 .cse4 .cse6 .cse7 .cse30 .cse1) (or .cse9 .cse4 .cse11 .cse8) (or .cse8 (or .cse17 .cse4 .cse30)) (or .cse5 .cse0 .cse2 .cse4 .cse6 .cse31 .cse1 .cse30 .cse32 .cse27 .cse28) (or .cse18 .cse8 .cse11 .cse27 .cse28) (or .cse8 .cse18 .cse30 .cse26 .cse28) (or .cse15 .cse11 .cse8 .cse13 .cse14) (or (or .cse5 .cse6 .cse31 .cse32 .cse27 .cse0) .cse4 .cse15 .cse1 .cse30) (or .cse17 .cse5 .cse0 .cse13 .cse2 .cse4 .cse1 .cse6 .cse7 .cse30 .cse27) (or .cse1 (or .cse0 (or .cse2 .cse4 .cse33 .cse5 .cse6) .cse31 .cse32 .cse27)) (or .cse8 (or .cse15 .cse10 .cse11) .cse14) (or (or .cse4 .cse15) .cse8 .cse11 .cse14) (or .cse18 .cse30 .cse28 .cse8 .cse29) (or .cse4 .cse11 .cse27 .cse8) (or .cse0 .cse1 (or (not (= 0 |old(~a7~0)|)) .cse3 .cse4 .cse33 .cse5 .cse6 .cse31 (not (= 19 |old(~a14~0)|))))))) [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 39 1373) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 39 1373) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,334 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,342 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,343 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,348 INFO L448 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L448 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,349 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 39 1373) the Hoare annotation is: (let ((.cse15 (= ~a7~0 |old(~a7~0)|)) (.cse1 (= 16 |old(~a28~0)|)) (.cse9 (= 16 |old(~a4~0)|)) (.cse17 (= |old(~a14~0)| ~a14~0)) (.cse18 (= |old(~a26~0)| ~a26~0)) (.cse19 (= ~a28~0 |old(~a28~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= ~a3~0 |old(~a3~0)|))) (let ((.cse14 (and .cse17 .cse18 .cse19 .cse20 .cse21)) (.cse10 (= 18 |old(~a14~0)|)) (.cse4 (= 20 |old(~a14~0)|)) (.cse2 (not .cse9)) (.cse11 (< |old(~a14~0)| 20)) (.cse13 (< 17 |old(~a26~0)|)) (.cse12 (not (= |old(~a4~0)| 17))) (.cse7 (not .cse1)) (.cse5 (< |old(~a26~0)| 18)) (.cse16 (= 18 |old(~a4~0)|)) (.cse6 (not (= 1 |old(~a3~0)|))) (.cse3 (= 16 |old(~a26~0)|)) (.cse8 (not (= 1 |old(~a7~0)|))) (.cse0 (and .cse17 .cse15 .cse18 .cse19 .cse20 .cse21))) (and (or .cse0 (or .cse1 .cse2 .cse3)) (or .cse1 .cse3 (< 16 |old(~a28~0)|) .cse0) (or .cse4 .cse2 .cse5 .cse0) (or .cse1 .cse6 .cse3 .cse0) (or .cse0 (or .cse4 .cse6 .cse5)) (or .cse7 .cse0 .cse3 .cse8 .cse9) (or .cse0 .cse7 .cse5 .cse10 .cse9) (or .cse11 .cse3 .cse0 .cse12 .cse13) (or .cse14 .cse2 .cse3 (or .cse6 .cse10)) (or .cse7 .cse11 .cse0 .cse3 .cse8) (or (and .cse15 .cse14) (or .cse7 .cse3 .cse10 .cse9 .cse16)) (or (or .cse6 (not (= 1 ~a25~0)) (not (= 1 ~a1~0)) (= 0 |old(~a26~0)|) (= |calculate_output_#in~input| 0) .cse12) .cse3 .cse0) (or .cse1 .cse4 .cse0 .cse3) (or .cse0 (or .cse11 .cse2 .cse3) .cse13) (or (or .cse6 .cse11) .cse0 .cse3 .cse13) (or .cse5 .cse8 .cse12 .cse0) (or .cse7 .cse5 .cse9 .cse0 .cse16) (or .cse6 .cse3 .cse8 .cse0)))) [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,358 INFO L448 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,368 INFO L448 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,369 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,378 INFO L448 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,378 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a7~0 1) (= ~a14~0 19) (= ~a26~0 18) (= ~a1~0 1) (= ~a25~0 1) (= ~a28~0 15) (= ~a4~0 17) (= ~a3~0 1)) [2018-12-09 17:32:33,379 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 4810 4827) the Hoare annotation is: (or (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 ~a1~0)) (not (= 15 |old(~a28~0)|)) (and (= |old(~a26~0)| ~a26~0) (= ~a14~0 19) (= ~a4~0 17) (= ~a7~0 |old(~a7~0)|) (= ~a28~0 15) (= ~a3~0 |old(~a3~0)|)) (not (= 19 |old(~a14~0)|)) (not (= 1 |old(~a7~0)|)) (not (= 18 |old(~a26~0)|))) [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 17:32:33,379 INFO L444 ceAbstractionStarter]: At program point L4824(line 4824) the Hoare annotation is: (let ((.cse3 (not (= ~a14~0 20))) (.cse0 (not (= ~a28~0 16))) (.cse7 (<= ~a28~0 16)) (.cse8 (= 1 ~a3~0)) (.cse11 (not (= ~a4~0 18))) (.cse6 (<= 18 ~a26~0)) (.cse9 (= 1 ~a7~0)) (.cse10 (= 16 ~a28~0)) (.cse5 (not (= ~a4~0 16))) (.cse4 (not (= ~a14~0 18))) (.cse13 (= |old(~a4~0)| ~a4~0)) (.cse14 (<= ~a26~0 17)) (.cse12 (<= 20 ~a14~0)) (.cse2 (= 16 ~a4~0)) (.cse1 (not (= ~a26~0 16)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse0 .cse1) (and .cse4 .cse5 .cse6 .cse7) (and .cse8 .cse1 .cse4 .cse2) (and .cse9 .cse10 .cse6) (not (= 1 ~a1~0)) (and .cse3 .cse6 .cse2) (and .cse8 .cse6) (and .cse10 .cse11 .cse5 .cse6) (and .cse0 .cse1 .cse7) (and .cse12 .cse8 .cse1) (and .cse9 .cse8 .cse1) (and .cse10 .cse1 .cse4 .cse11 .cse5) (not (= 15 |old(~a28~0)|)) (not (= 19 |old(~a14~0)|)) (and .cse9 .cse6 .cse13) (not (= 17 |old(~a4~0)|)) (not (= 1 ~a25~0)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and .cse9 .cse10 .cse1 .cse5) (and .cse14 .cse4 .cse1 .cse13) (not (= 18 |old(~a26~0)|)) (and .cse14 .cse12 .cse1 .cse2) (and (not (= main_~input~0 0)) (not (= ~a26~0 0)) (= ~a4~0 17) .cse1 (= ~a3~0 1)))) [2018-12-09 17:32:33,379 INFO L448 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2018-12-09 17:32:33,380 INFO L444 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse8 (not (= ~a4~0 18))) (.cse7 (= 16 ~a28~0)) (.cse12 (<= ~a26~0 17)) (.cse5 (not (= ~a14~0 20))) (.cse4 (not (= ~a14~0 18))) (.cse9 (not (= ~a4~0 16))) (.cse6 (<= 18 ~a26~0)) (.cse0 (not (= ~a28~0 16))) (.cse14 (<= ~a28~0 16)) (.cse11 (= |old(~a4~0)| ~a4~0)) (.cse3 (= 1 ~a3~0)) (.cse10 (= 1 ~a7~0)) (.cse13 (<= 20 ~a14~0)) (.cse1 (not (= ~a26~0 16))) (.cse2 (= 16 ~a4~0))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1 .cse4 .cse2) (and .cse5 .cse6 .cse2) (and .cse7 .cse8 .cse9 .cse6) (and .cse7 .cse1 .cse4 .cse8 .cse9) (not (= 19 |old(~a14~0)|)) (and .cse10 .cse6 .cse11) (not (= 1 ~a25~0)) (and .cse10 .cse7 .cse1 .cse9) (and .cse3 .cse6) (and .cse12 .cse4 .cse1 .cse11) (and .cse12 .cse13 .cse1 .cse2) (and .cse5 .cse0 .cse1) (and .cse13 .cse3 .cse1) (and .cse4 .cse9 .cse6 .cse14) (not (= 1 ~a1~0)) (and .cse0 .cse1 .cse14) (and .cse10 .cse3 .cse1) (not (= 15 |old(~a28~0)|)) (not (= 17 |old(~a4~0)|)) (not (= 1 |old(~a3~0)|)) (not (= 1 |old(~a7~0)|)) (and (and (and (not (= ~a26~0 0)) .cse11) .cse3) .cse1) (and .cse10 .cse13 .cse1 .cse2) (not (= 18 |old(~a26~0)|)))) [2018-12-09 17:32:33,389 INFO L448 ceAbstractionStarter]: For program point L4816-3(lines 4810 4827) no Hoare annotation was computed. [2018-12-09 17:32:33,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 05:32:33 BoogieIcfgContainer [2018-12-09 17:32:33,400 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 17:32:33,401 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 17:32:33,401 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 17:32:33,401 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 17:32:33,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 05:28:16" (3/4) ... [2018-12-09 17:32:33,405 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 17:32:33,408 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 17:32:33,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output4 [2018-12-09 17:32:33,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output3 [2018-12-09 17:32:33,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 17:32:33,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 17:32:33,409 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 17:32:33,443 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 17:32:33,447 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 17:32:33,471 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((!(a28 == 16) && !(a26 == 16)) && 16 == a4) || (((1 == a3 && !(a26 == 16)) && !(a14 == 18)) && 16 == a4)) || ((!(a14 == 20) && 18 <= a26) && 16 == a4)) || (((16 == a28 && !(a4 == 18)) && !(a4 == 16)) && 18 <= a26)) || ((((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16))) || !(19 == \old(a14))) || ((1 == a7 && 18 <= a26) && \old(a4) == a4)) || !(1 == a25)) || (((1 == a7 && 16 == a28) && !(a26 == 16)) && !(a4 == 16))) || (1 == a3 && 18 <= a26)) || (((a26 <= 17 && !(a14 == 18)) && !(a26 == 16)) && \old(a4) == a4)) || (((a26 <= 17 && 20 <= a14) && !(a26 == 16)) && 16 == a4)) || ((!(a14 == 20) && !(a28 == 16)) && !(a26 == 16))) || ((20 <= a14 && 1 == a3) && !(a26 == 16))) || (((!(a14 == 18) && !(a4 == 16)) && 18 <= a26) && a28 <= 16)) || !(1 == a1)) || ((!(a28 == 16) && !(a26 == 16)) && a28 <= 16)) || ((1 == a7 && 1 == a3) && !(a26 == 16))) || !(15 == \old(a28))) || !(17 == \old(a4))) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((!(a26 == 0) && \old(a4) == a4) && 1 == a3) && !(a26 == 16))) || (((1 == a7 && 20 <= a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26)) [2018-12-09 17:32:33,642 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_514a3db4-35ff-45a1-877f-62d30e8184b9/bin-2019/utaipan/witness.graphml [2018-12-09 17:32:33,642 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 17:32:33,642 INFO L168 Benchmark]: Toolchain (without parser) took 260672.25 ms. Allocated memory was 1.0 GB in the beginning and 6.3 GB in the end (delta: 5.2 GB). Free memory was 927.2 MB in the beginning and 4.5 GB in the end (delta: -3.6 GB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1252.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -120.1 MB). Peak memory consumption was 161.1 MB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: Boogie Preprocessor took 126.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: RCFGBuilder took 2202.28 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 883.1 MB in the end (delta: 129.2 MB). Peak memory consumption was 201.6 MB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,643 INFO L168 Benchmark]: TraceAbstraction took 256811.78 ms. Allocated memory was 1.2 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 883.1 MB in the beginning and 4.6 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,644 INFO L168 Benchmark]: Witness Printer took 241.14 ms. Allocated memory is still 6.3 GB. Free memory was 4.6 GB in the beginning and 4.5 GB in the end (delta: 149.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 11.5 GB. [2018-12-09 17:32:33,645 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1252.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 927.2 MB in the beginning and 1.0 GB in the end (delta: -120.1 MB). Peak memory consumption was 161.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2202.28 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 1.0 GB in the beginning and 883.1 MB in the end (delta: 129.2 MB). Peak memory consumption was 201.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 256811.78 ms. Allocated memory was 1.2 GB in the beginning and 6.3 GB in the end (delta: 5.0 GB). Free memory was 883.1 MB in the beginning and 4.6 GB in the end (delta: -3.8 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 241.14 ms. Allocated memory is still 6.3 GB. Free memory was 4.6 GB in the beginning and 4.5 GB in the end (delta: 149.6 MB). Peak memory consumption was 149.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4736]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((!(a28 == 16) && !(a26 == 16)) && 16 == a4) || (((1 == a3 && !(a26 == 16)) && !(a14 == 18)) && 16 == a4)) || ((!(a14 == 20) && 18 <= a26) && 16 == a4)) || (((16 == a28 && !(a4 == 18)) && !(a4 == 16)) && 18 <= a26)) || ((((16 == a28 && !(a26 == 16)) && !(a14 == 18)) && !(a4 == 18)) && !(a4 == 16))) || !(19 == \old(a14))) || ((1 == a7 && 18 <= a26) && \old(a4) == a4)) || !(1 == a25)) || (((1 == a7 && 16 == a28) && !(a26 == 16)) && !(a4 == 16))) || (1 == a3 && 18 <= a26)) || (((a26 <= 17 && !(a14 == 18)) && !(a26 == 16)) && \old(a4) == a4)) || (((a26 <= 17 && 20 <= a14) && !(a26 == 16)) && 16 == a4)) || ((!(a14 == 20) && !(a28 == 16)) && !(a26 == 16))) || ((20 <= a14 && 1 == a3) && !(a26 == 16))) || (((!(a14 == 18) && !(a4 == 16)) && 18 <= a26) && a28 <= 16)) || !(1 == a1)) || ((!(a28 == 16) && !(a26 == 16)) && a28 <= 16)) || ((1 == a7 && 1 == a3) && !(a26 == 16))) || !(15 == \old(a28))) || !(17 == \old(a4))) || !(1 == \old(a3))) || !(1 == \old(a7))) || (((!(a26 == 0) && \old(a4) == a4) && 1 == a3) && !(a26 == 16))) || (((1 == a7 && 20 <= a14) && !(a26 == 16)) && 16 == a4)) || !(18 == \old(a26)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 906 locations, 1 error locations. SAFE Result, 256.7s OverallTime, 12 OverallIterations, 13 TraceHistogramMax, 174.0s AutomataDifference, 0.0s DeadEndRemovalTime, 34.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 4430 SDtfs, 79885 SDslu, 3514 SDs, 0 SdLazy, 134937 SolverSat, 33996 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 89.5s Time, PredicateUnifierStatistics: 8 DeclaredPredicates, 20490 GetRequests, 20098 SyntacticMatches, 19 SemanticMatches, 373 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4197 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=92047occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 17.9s AbstIntTime, 9 AbstIntIterations, 4 AbstIntStrong, 0.999285558205844 AbsIntWeakeningRatio, 0.050539615688339035 AbsIntAvgWeakeningVarsNumRemoved, 31.97236114767044 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 29116 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 4583 PreInvPairs, 5219 NumberOfFragments, 6276 HoareAnnotationTreeSize, 4583 FomulaSimplifications, 248636 FormulaSimplificationTreeSizeReduction, 4.3s HoareSimplificationTime, 13 FomulaSimplificationsInter, 296642 FormulaSimplificationTreeSizeReductionInter, 30.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 11.1s InterpolantComputationTime, 22588 NumberOfCodeBlocks, 22588 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 30683 ConstructedInterpolants, 0 QuantifiedInterpolants, 98738006 SizeOfPredicates, 7 NumberOfNonLiveVariables, 11604 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 22 InterpolantComputations, 5 PerfectInterpolantSequences, 36852/40152 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...